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Comprehensive Income (Loss) | 6 Months Ended
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Sep. 30, 2013
Disclosure Text Block [Abstract] |
Comprehensive Income (Loss) | 6. Comprehensive Income (Loss) A summary of accumulated other comprehensive income (loss) components, net of tax, were as follows:
|  | Foreign Currency Translation |  | Unrealized Net Gain (Loss) on Investments |  | Fair Market Value of Cash Flow Hedges |  | Postretirement Benefit Obligation Gain |  | Accumulated Other Comprehensive Income (Loss)
|  | (Unaudited)
|  | (In thousands)
Balance at March 31, 2013 | $ | (30,153 | )$ | 39,645 | $ | (32,298 | )$ | 126 | $ | (22,680 | )
Foreign currency translation |  | (2,205 | ) | - |  | - |  | - |  | (2,205 | )
Unrealized net loss on investments |  | - |  | (26,752 | ) | - |  | - |  | (26,752 | )
Change in fair value of cash flow hedges |  | - |  | - |  | (1,157 | ) | - |  | (1,157 | )
Amounts reclassified from AOCI |  | - |  | - |  | 8,685 |  | - |  | 8,685
Other comprehensive income (loss) |  | (2,205 | ) | (26,752 | ) | 7,528 |  | - |  | (21,429 | )
Balance at September 30, 2013 | $ | (32,358 | )$ | 12,893 | $ | (24,770 | )$ | 126 | $ | (44,109 | )

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e681-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e689-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669619-108580 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e640-108580 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e716-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e709-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 + Details
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